Immersion sensor in the enclosure form B with an integrated thermowell for temperature measurement of liquids in HVAC applications (e.g. water lines or water tanks). Designed for connection to superior control systems. The type SFKH03 with a 70 mm neck pipe is designed for applications using insulation materials.
• Application/type : Immersion sensor, Duct sensor
• Purpose : Measure values
• Measured values : temperature
• Interface : Passive
• Sensor : SI-Protection against permeation of humidity and mechanical stress (e.g. vibration), NTC10k, Pt1000 DIN cl. B, Ni1000 DIN cl. B, Pt1000 1/3 DIN, Pt100 DIN cl. B, Ni1000TK5000, Pt100 1/3 DIN, NTC10k Precon, NTC10k Carel, NTC1,8k, NTC5k, NTC20k, LM235Z, DS18B20 1-wire, FeT/Staefa, passive
• Operating range humidity : max. 85% rH short term condensation
• Operating range pressure : max. 40 bar
• Accuracy temperature : ±0,2 K (typ. at 21 °C) | ±0,1% of measured value (typ. at 21 °C), ±0,1 K (typ. at 0 °C), ±0,3 K (typ. at 0 °C), ±0,4 K (typ. at 0 °C), ±0,2 K (typ. at 25 °C, temperature dependend)
• Material in touch with media : Sensor probe, Ø=8 mm, stainless steel V4A (1.4571), SW24, G1/2", Neck pipe, (optionally), stainless steel V2A (1.4305), Ø=15 mm, length 70 mm, suitable for usage in aggressive media
• Installation length (mm) : 100, 150, 200, 250
• Enclosure : shape B, aluminium
• Protection (IP) : IP66, according to EN 60529
• Connection : cable entry M20 for wire Ø=7 mm, terminal block, max. 1,5 mm²
• Connection cable : 2-wire, 3-wire, 4-wire
• Device length (mm) : 78
• Device width (mm) : 70